Sharp MZ-80B Owner's Manual page 46
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Also See for MZ-80B:
- Owner's manual (138 pages) ,
- Reference manual (94 pages) ,
- Service manual (83 pages)
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2.1.3 General flow chart for Initial Program Loading
Initial Program Loading is normally accomplished by the above simple operation.
Individual operations needed to perform Initial Program Loading in special cases (for example,
when loading from a cassette tape file with the floppy disk unit connected to the MZ-80B; or when
loading from a drive other than drive No.
1)
and measures to prevent errors are described later.
FIGURE 2.6 depicts the general flow chart for Initial Program
Loading.
Execution of Initial Pro-
gram Loading normally progresses as indicated by the solid line;
however,
manual operations may be
required depending upon conditions at the branchpoints.
I
Power-SW ON
I
I
IPL Reset-SW ON
I
I
I
~
"C"
Key?
No
a
FD Connection?
/
No
FD Power-SW?
\.OFF
ON
Diskette setting?
No
Yes
I
SET READY FOR FD
l
SET READY FOR CMT
J
I
~
t
No
SELECT CMT OR FD
Tape setting?
"C" key: Cassette tape
Yes
"F" key: Floppy diskette
I
Program search
I
t
&
load
"C" Key?
No
~
~
OBJECT Mode?
Program search
"F" Key?
Yes
& load
Yes
~
Break
Not
DRIVE NO? (1-4)
Error
~
No
I
Jump to the
I
loaded
program
CMT: Cassette Magnetic Tape
FD
floppy d1sk Dnve
FIGURE 2.6 General flow chart for IPL
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